Get started with C# & .NET Development in Visual Studio https://www.youtube.com/watch?v=_R8nRszKxWs

Using agent mode to improve a retro game https://www.youtube.com/watch?v=lixLJkh_NLo

Open Source AI Editor: First Milestone https://code.visualstudio.com/....blogs/2025/06/30/ope

VS Code Goes Transparent as Open-Source AI Editor Microsoft has open sourced the GitHub Copilot Chat extension, marking a major step in turning VS Code into an open-source AI editor focused on transparency, collaboration, and community-driven development.
https://visualstudiomagazine.c....om/articles/2025/06/

Prompt Engineering? See VS Code Team's System Prompts for Copilot Chat, Now Open Source "Explore the codebase and learn how agent mode is implemented, what context is sent to LLMs, and how we engineer our prompts."
https://visualstudiomagazine.c....om/articles/2025/06/